Size guide

A correct size is essential for both comfort and performance in equestrian sports. At Maddelin Equestrian, we are happy to help you choose the right size so that your equipment fits perfectly—whether it's riding apparel, helmets, boots, or accessories.
A well-fitting outfit not only ensures greater comfort but also better performance in the saddle. Clothing that is too tight or too loose can restrict your freedom of movement and affect your aids. Therefore, we recommend always measuring accurately and using our size charts as a guide.
Our size charts are organized by product category and brand, allowing you to choose as precisely as possible. Because fits can vary by brand, you will find specific information with each product to guide you.
How to measure correctly?
For the best results, always measure with a flexible tape measure, close to the body but without tightening.
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Chest circumference: measure around the widest part of the chest
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Waist: measure around the narrowest part of your waist
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Hips: measure around the widest part of the hips
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Inseam length: measure from groin to ankle
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Head circumference (helmets): measure just above the eyebrows and ears
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Calf circumference & height (boots/chaps): measure the widest part of the calf and the height from heel to hollow of the knee
If you are in doubt between two sizes? We usually advise choosing the larger size for extra comfort, unless otherwise stated with the product.
At Maddelin, we believe that the right fit makes all the difference between just riding and truly riding well. Use our size charts as a guide and confidently choose the size that suits you and your horse.
Julian & Jones Arti Flex – Innovative Joint Support for Every Horse in Motion
Julian & Jones Arti Flex is an innovative joint supplement specifically developed for horses that need to move smoothly, strongly, and comfortably – regardless of their age or training level. Whether you have a sport horse performing at its best, a young horse in development, or an older horse needing extra support, Arti Flex offers a well-thought-out and effective solution.
What sets this supplement apart is the combination of classic building blocks with advanced ingredients such as undenatured collagen type II and astaxanthin. This unique composition not only supports cartilage building but also actively helps protect joints against strain and wear.
The addition of powerful antioxidants contributes to recovery after exertion and supports cell health, while ingredients like glucosamine, chondroitin, and MSM contribute to maintaining flexible joints and healthy mobility.
Arti Flex is ideal for daily use, both preventatively and as support during increased strain or sensitivity. This helps your horse continue to move freely, comfortably, and with confidence.
Why choose Julian & Jones Arti Flex:
Innovative formula: with collagen type II and astaxanthin
Supports joints: for smooth and comfortable movement
Protects cartilage: helps absorb wear and strain
Classic building blocks: glucosamine, MSM and chondroitin
Antioxidants: support recovery and cell health
Broad application: for young, sport, and older horses
Julian & Jones
Over 30 years
of broad expertise
Team of
experts by experience
Carefully selected
top segment
Understanding for
every level
